The difficulty of getting money

I don't have much money basically, it is common thing for college student and they generally do part-time job. Of course, I do that too, in my case, it is teacher at cram school. I have having part-time three times a week so far, but due to COVID-19 I don't know, there are a few class I have. So, I can get little money and this is very trouble for me.  

The day before yesterday, my friend told me that he applied for clinical trial. That is checking effect of generic medicine; low price version to original medicine. In his case, that content was staying at hospital two consequence nights, and he wii get ninety thousand yen. When I heard that, I think that it is very easy and the way of getting much money, so I applied to that as soon as I could. However, I applied for another thing by mistaking. It needs seven consequence nights, moreover I knew later that I can't exercise during staying and before doing test. I have a habit of exercising in gym, so I couldn't endure that. Finally, I decided to cancel it, call about it.

To get money is very difficult even little money. I am still college student, it is two years later to go out into world, however, I don't have a job I want to do.  I think it is ok, because I don't need pleasure in job. Of course, doing job without any pleasure is very painful, so it is important to choose interesting thing. It may sound like excuse, but for most Japanese college students it doesn't match the company to enter as new graduated. I don't seek what I want there, if you have what you want to do, you should have already done that. Since I think so, I'm sure that action is important.